Where is Jack? —I noticed that he ________the teacher’s office just now.

Have you found your English book?—No, I haven’t found ________, but I borrowed ________ from Jack this afternoon.

He made ______ decision to visit ______ Eiffel Tower the next day.

As we all know, it’s not polite to keep others _________ for a long time.

This is ______ pencil box.